短波同步正交跳频网设计

Design of Shortwave Synchronous Orthogonal FH Network

常规短波跳频网由于自身的特性,常采用异步方式组网,限制了抗干扰能力的充分发挥。同步基准为设计性能优良的短波同步正交跳频网提供了条件。同步组网各跳频网络具有统一的时间基准,而异步组网时各跳频网络没有。为达到在任一瞬间,均不会发生频率碰撞,在总结常规跳频网络的特性的基础上,提出了基于同步基准的短波同步正交跳频组网的设计方法,并分析了短波同步正交跳频网的特性。

For the inherent characteristics of conventional shortwave FH radio network,the network established in asynchronous mode would limits anti-jamming capability of the shortwave network.The synchronization benchmark could provide conditions for designing and implementing a good shortwave synchronous orthogonal FH communication network.The synchronous net has the unified basetime while the asynchronous net has not.To avoid freqency collision at anytime in the same net,based on summarizing the characteristics of conventional FH communication network,a networking design of shortwave synchronous orthogonal FH communication is proposed,and based on communication synchronization benchmark,its characters are analyzed.